mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 06:50:00 +00:00
a156188b3e
* update dependencies, bump Go version to 1.19 * bump test image Go version * update golangci-lint * update gotosocial-drone-build * sign * linting, go fmt * update swagger docs * update swagger docs * whitespace * update contributing.md * fuckin whoopsie doopsie * linterino, linteroni * fix followrequest test not starting processor * fix other api/client tests not starting processor * fix remaining tests where processor not started * bump go-runners version * don't check last-webfingered-at, processor may have updated this * update swagger command * update bun to latest version * fix embed to work the same as before with new bun Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
|
|
// Use of this source code is governed by a MIT style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package gin
|
|
|
|
import (
|
|
"crypto/subtle"
|
|
"encoding/base64"
|
|
"net/http"
|
|
"strconv"
|
|
|
|
"github.com/gin-gonic/gin/internal/bytesconv"
|
|
)
|
|
|
|
// AuthUserKey is the cookie name for user credential in basic auth.
|
|
const AuthUserKey = "user"
|
|
|
|
// Accounts defines a key/value for user/pass list of authorized logins.
|
|
type Accounts map[string]string
|
|
|
|
type authPair struct {
|
|
value string
|
|
user string
|
|
}
|
|
|
|
type authPairs []authPair
|
|
|
|
func (a authPairs) searchCredential(authValue string) (string, bool) {
|
|
if authValue == "" {
|
|
return "", false
|
|
}
|
|
for _, pair := range a {
|
|
if subtle.ConstantTimeCompare(bytesconv.StringToBytes(pair.value), bytesconv.StringToBytes(authValue)) == 1 {
|
|
return pair.user, true
|
|
}
|
|
}
|
|
return "", false
|
|
}
|
|
|
|
// BasicAuthForRealm returns a Basic HTTP Authorization middleware. It takes as arguments a map[string]string where
|
|
// the key is the user name and the value is the password, as well as the name of the Realm.
|
|
// If the realm is empty, "Authorization Required" will be used by default.
|
|
// (see http://tools.ietf.org/html/rfc2617#section-1.2)
|
|
func BasicAuthForRealm(accounts Accounts, realm string) HandlerFunc {
|
|
if realm == "" {
|
|
realm = "Authorization Required"
|
|
}
|
|
realm = "Basic realm=" + strconv.Quote(realm)
|
|
pairs := processAccounts(accounts)
|
|
return func(c *Context) {
|
|
// Search user in the slice of allowed credentials
|
|
user, found := pairs.searchCredential(c.requestHeader("Authorization"))
|
|
if !found {
|
|
// Credentials doesn't match, we return 401 and abort handlers chain.
|
|
c.Header("WWW-Authenticate", realm)
|
|
c.AbortWithStatus(http.StatusUnauthorized)
|
|
return
|
|
}
|
|
|
|
// The user credentials was found, set user's id to key AuthUserKey in this context, the user's id can be read later using
|
|
// c.MustGet(gin.AuthUserKey).
|
|
c.Set(AuthUserKey, user)
|
|
}
|
|
}
|
|
|
|
// BasicAuth returns a Basic HTTP Authorization middleware. It takes as argument a map[string]string where
|
|
// the key is the user name and the value is the password.
|
|
func BasicAuth(accounts Accounts) HandlerFunc {
|
|
return BasicAuthForRealm(accounts, "")
|
|
}
|
|
|
|
func processAccounts(accounts Accounts) authPairs {
|
|
length := len(accounts)
|
|
assert1(length > 0, "Empty list of authorized credentials")
|
|
pairs := make(authPairs, 0, length)
|
|
for user, password := range accounts {
|
|
assert1(user != "", "User can not be empty")
|
|
value := authorizationHeader(user, password)
|
|
pairs = append(pairs, authPair{
|
|
value: value,
|
|
user: user,
|
|
})
|
|
}
|
|
return pairs
|
|
}
|
|
|
|
func authorizationHeader(user, password string) string {
|
|
base := user + ":" + password
|
|
return "Basic " + base64.StdEncoding.EncodeToString(bytesconv.StringToBytes(base))
|
|
}
|